Service bulletins for the 2012 Workhorse W62
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
22 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Transmission and driveline are shown. Show all
| IK0600030 | 2025-12-05. Service bulletin. POWER TRAIN. This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.) |
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| IK1400005 | 2025-09-02. Service bulletin. POWER TRAIN. Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.